world locations loading implementation + edit command now supports shapes and price

src/main/resources/locations.yml

@@ -8,11 +8,11 @@
 #   MinRadius: 5
 Settings:
   Enabled: false
-  RandomLocations: true #When rtp'ing, a random location will be selected, else the nearest will be selected
 Locations:
-  main_loc:
-    World: world
-    CenterX: 100
-    CenterY: 150
-    MaxRadius: 100
-    MinRadius: 5
+  - main_loc:
+      World: world
+      CenterX: 100
+      CenterY: 150
+      MaxRadius: 100 #optional
+      MinRadius: 5 #optional
+      Shape: square #optional